Shipping note: Ships from South Korea. Estimated US delivery: 10–15 business days. International duties and import fees may apply. See our Shipping & Fulfillment Policy for details.

Description

Isntree Hyper Acid 4 (AHA BHA PHA LAH) 30 Serum is a rinse-off exfoliating serum formulated with a 30% blend of AHA, BHA, PHA, and LHA. It helps remove dead skin cells and excess sebum while leaving the complexion feeling smoother and more refined. The 20ml size is designed for occasional use.

How to Use

After cleansing, apply a small amount to clean, dry skin and gently massage for approximately 1 minute. Rinse thoroughly with water. Use according to your skin’s tolerance, avoid the eye area and damaged skin, and patch test before first use.

Benefits

Helps exfoliate dead skin cells, cleanse excess sebum, refine the appearance of pores, and improve the feel of uneven skin texture. The rinse-off format provides a brief, targeted exfoliating treatment.

Key Ingredients

AHA, BHA, PHA, and LHA in a 30% exfoliating blend; niacinamide; allantoin; peat water; charcoal powder.

Full Ingredients

Water, Gluconolactone, Lactic Acid, Methylpropanediol, Glycolic Acid, Potassium Hydroxide, 1,2-Hexanediol, Diethoxyethyl Succinate, Glycerin, Xanthan Gum, Polyglyceryl-10 Laurate, Acacia Senegal Gum, Polyglyceryl-10 Myristate, Glyceryl Caprylate, Niacinamide, Salicylic Acid, Allantoin, Disodium Edta, Ethylhexylglycerin, Peat Water, Citric Acid, Hydroxypropyl Methylcellulose, Capryloyl Salicylic Acid, Butylene Glycol, Potassium Sorbate, Charcoal Powder

⚠️ Important: International duties, customs fees, and import taxes are the customer's responsibility and are not included in the product price or shipping cost. Refusing a package at customs or failing to pay import fees may result in a partial refund after deduction of shipping and customs costs. Please ensure your delivery address is complete and accurate in English.